Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.

Bloomberg Radio host Tom Keene and reporter Charlie Pellett ring the NYSE Closing Bell in honor of Bloomberg Radio's 20th anniversary at the New York Stock Exchange on January 4, 2013 in New York City.